28582356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 73156608

約数和(自身を除く): 44574252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 223, 446, 669, 892, 971, 1338, 1942, 2453, 2676, 2913, 3884, 4906, 5826, 7359, 9812, 10681, 11652, 14718, 21362, 29436, 32043, 42724, 64086, 128172, 216533, 433066, 649599, 866132, 1299198, 2381863, 2598396, 4763726, 7145589, 9527452, 14291178, 28582356]

約数ペア:

[(1, 28582356), (2, 14291178), (3, 9527452), (4, 7145589), (6, 4763726), (11, 2598396), (12, 2381863), (22, 1299198), (33, 866132), (44, 649599), (66, 433066), (132, 216533), (223, 128172), (446, 64086), (669, 42724), (892, 32043), (971, 29436), (1338, 21362), (1942, 14718), (2453, 11652), (2676, 10681), (2913, 9812), (3884, 7359), (4906, 5826)]